Alpha Exchange

As Global Co-head of Portfolio Solutions at AQR Capital Management, Dan Villalon is primarily engaged in helping the firm’s clients address constantly evolving challenges around risk management. Central to these, of course, is the search for efficient sources of diversification. In this context, our discussion explores research his team has done in two primary areas.First, we talk about defending against drawdowns that are both fast and slow and back-tests that compare options-based hedging with strategies like trend following that do not require explicit premium payments. For rapid market sell-offs, like those that occurred during the GFC and the Covid crash, explicit, premium based insurance works well. This approach can suffer, however, as the market bottoms and recovers even as option prices remain high. Trend following strategies, while not as effective for sudden market plunges, tend to be more effective in offsetting losses that occur during slower drawdowns, as occurred in 2022.Dan makes the point tha